222313223 has 8 divisors (see below), whose sum is σ = 244131456. Its totient is φ = 200763000.

The previous prime is 222313207. The next prime is 222313237. The reversal of 222313223 is 322313222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222313223 - 2⁴ = 222313207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222313195 and 222313204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222313253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65261 + ... + 68582.

It is an arithmetic number, because the mean of its divisors is an integer number (30516432).

Almost surely, 2^222313223 is an apocalyptic number.

222313223 is a deficient number, since it is larger than the sum of its proper divisors (21818233).

222313223 is a wasteful number, since it uses less digits than its factorization.

222313223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134005.

The product of its digits is 864, while the sum is 20.

The square root of 222313223 is about 14910.1717964616. The cubic root of 222313223 is about 605.7895326877.

Adding to 222313223 its reverse (322313222), we get a palindrome (544626445).

Subtracting 222313223 from its reverse (322313222), we obtain a palindrome (99999999).

The spelling of 222313223 in words is "two hundred twenty-two million, three hundred thirteen thousand, two hundred twenty-three".